Inventor

Eiji Fukushima

Inventor

Yokohama, JP

Overview

1987

Patent span

Physics

Primary field (CPC G)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary

G02BOptical elements, systems or apparatus100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to FUJIKURA LTD (1)· patent assignee history

1987Patents assigned to TOSHIBA KK (1)· patent assignee history

1987Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIKURA LTD	1	1987
TOSHIBA KK	1	1987

Locations

Location	Patents	Span
Yokohama, JP	1	1987